120221101113 has 16 divisors (see below), whose sum is σ = 164879301696. Its totient is φ = 77861787840.

The previous prime is 120221101097. The next prime is 120221101141. The reversal of 120221101113 is 311101122021.

It is not a de Polignac number, because 120221101113 - 2⁴ = 120221101097 is a prime.

It is a super-2 number, since 2×120221101113² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120221101092 and 120221101101.

It is not an unprimeable number, because it can be changed into a prime (120221103113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756823 + ... + 901788.

It is an arithmetic number, because the mean of its divisors is an integer number (10304956356).

Almost surely, 2^120221101113 is an apocalyptic number.

It is an amenable number.

120221101113 is a deficient number, since it is larger than the sum of its proper divisors (44658200583).

120221101113 is a wasteful number, since it uses less digits than its factorization.

120221101113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659304.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 120221101113 its reverse (311101122021), we get a palindrome (431322223134).

The spelling of 120221101113 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred one thousand, one hundred thirteen".